March 28, 2025 | By Richard Weisner

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Top 5 Capsule Formulations and Super Stacks Dominating Amazon in 2025

Capsules remain a go-to for supplement fans—easy to swallow, precise, and potent. In 2025, Amazon’s best-seller lists reflect a surge in health-conscious buyers chasing energy, immunity, and peak performance.

The $11.75B gummy market gets headlines, but capsules hold 30% of Amazon’s supplement sales (Web ID 21, historical + projected). Energy, immunity, and brain health lead, with super stacks gaining 20% YoY (Web ID 6). Green Star Labs, with cGMP and NSF-certified muscle, can craft these exact formulations—stock or custom—for brands eyeing Amazon’s top ranks.

Top 5 Capsule Formulations and Super Stacks Dominating Amazon in 2025

Here’s the top five capsule formulations crushing it, plus the super stack formulas stacking up sales, with data insights and Green Star Labs’ manufacturing edge.

1. Energy Boosters (Caffeine + B12 + Rhodiola)

  • Why It’s Hot: Energy’s king—68% of supplement users prioritize it (Glanbia 2025). Caffeine (100–200mg) and B12 (1000mcg) lead, per Amazon’s 2024 “Best Sellers” (Web ID 21).
  • Sales Data: ~15% of capsule sales, up 20% YoY (projected from Statista energy drink trends).

2. Immune Support (Vitamin C + D3 + Zinc)

  • Why It’s Hot: Post-COVID, immunity’s non-negotiable—73% of buyers focus here (Web ID 4). D3 (5000IU) and zinc (30mg) dominate.
  • Sales Data: ~20% of Amazon health capsule sales (Web ID 21, historical).

3. Brain Health (Lion’s Mane + Omega-3 + Ginkgo Biloba)

  • Why It’s Hot: Brain-mood claims hit 46% of new launches (Web ID 23). Lion’s Mane (500mg) spikes on X for focus.
  • Sales Data: ~12% of capsule volume, up 25% from 2023 (projected, Web ID 6).

4. Sleep Aids (Melatonin + Magnesium + L-Theanine)

  • Why It’s Hot: Sleep’s a $4B niche—melatonin (5–10mg) rules (Web ID 13). Magnesium (200mg) trends on Amazon reviews.
  • Sales Data: ~18% of capsule sales, steady growth (Web ID 21).

5. Testosterone Boosters (Tongkat Ali + Fenugreek + Zinc)

  • Why It’s Hot: Men’s health is $15B strong (Grand View Research). Tongkat Ali (200mg) surges among 35–55-year-olds.
  • Sales Data: ~10% of capsule sales, 15% YoY rise (projected, Web ID 14).

Super Stack Formulas Crushing It on Amazon

Super stacks—multi-benefit blends—are Amazon gold. Based on 2025 wellness trends and premium offerings (Web ID 19):

Green Star Labs: The Capsule Advantage

Green Stars Labs is uniquely positioned to dominate this space. Our mastery of capsule formulations—optimizing stability, bioavailability, and shelf life—gives them an edge over competitors fumbling with tablets or liquids. A sleek, easy-to-swallow super stack capsule could become the go-to choice for parents, travelers, and health-conscious adults alike. Add in sustainable packaging or a pediatric-friendly version, and they’ve got a product that screams innovation.

Let’s Get Started Today!

If any of the Nutraceutical Super Stack capsule formulations featured in this article is a good fit for your wellness brand, request a quote now to take the first step to making your vision a reality.

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Richard Weisner

About Richard Weisner

My goal is to help businesses scale and succeed by offering personalized support, industry knowledge, and access to cutting-edge manufacturing technology. Let’s connect and explore how we can collaborate to bring your product ideas to life!

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FDA Disclaimer: Content published in our Nutraceutical Market Trends blog is for educational purposes and is not intended to represent medical advice. Our audience is B2B brand owners and customers who are interested in developing innovative nutraceutical products. Content that may indicate specific health claims for ingredients or delivery systems has not been evaluated by the FDA. Dietary supplement products manufactured by Green Star Labs, Inc. are not intended to diagnose, treat, cure or prevent any disease.

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Green Star Labs Equipment and Capabilites

custom gummies manufacturing

Gummy Full-Scale Starchless Manufacturing

  • Pectin Based – Vegan, Sugar and Sugar-Free custom formulations
  • Standard 4.5g Squares and Custom Molds
  • Multiple production lines – 100,000 to 500,000 Pieces per Shift @ 4.5g
  • Examples: Lion’s Mane/Cordyceps Focus Gummies, Melatonin-less Sleep Gummies, CBD Relax and Revive Gummies, Apple Cider Vinegar Gut Health Gummies, Ashwagandha Adaptogen Gummies, Sugar-Free Creatine Gummy

Small-Scale Gummy R&D

  • Testing the Market, Developing Flavor Profiles, Troubleshooting and problem solving product challenges.
  • Examples: Developing SOP and Formulations for Creatine Gummies, Flavor Masking Caffeine and Cannabinoids

Gummy Co-Packing

  • 5 – 150ct Pouches Packaged in-line – Up to 14,000 pouches per shift @ 5ct .
  • 20 – 90ct Bottles Packaged in-line – Up to 8000 bottles per shift @ 30ct .
  • Examples: 5 and 20ct Snoop Pouches, 30ct Top Fungi Jars, 60ct Fndmntl ACV Jars, 120ct Novos Pouches.

Capsule Full-Scale Starchless Manufacturing

  • Tooling for Size 1, 0, 00 shells (HPMC Standard)
  • Multiple Encapsulators – 60,000 to 1.1M per shift
  • Examples: NAD+ Precursor Supplements, Joint Health, Curcumin and Herbal Blends

Small-Scale Capsule R&D

  • Piloting and Running Trials for efficacy or product performance

Tablet Full-Scale Manufacturing

  •  Tooling for 10mm, 14mm, 16mm, 26mm Diameter Punches
  • 24 Station Press – up to 900,000 per shift
  • Examples: Probiotic Tablets, Chewable herbal remedies, Calcium and mineral blends

Solid Dosage Co-Packing

  • 10ct Blisters formed and sealed – then packaged in-line
  • 15 – 120ct Bottles Packaged in-line – up to 20,000 per shift

Ingestible Liquid Blending

  • Low-Volume Blending through 1800L+ Batches

Bulk Liquid Co-Packing

  • Packed into drums or pails upon request

RTD Shot Bottle Filling

  • 2oz Cosmo Round Bottles @ ~ 10,000 – 15,000 units per shift pending full shrink
  • Manufacturing Lines to Support Flexible Load Balance

RTD Beverage Bottle Filling

  • 8, 12, 16oz and Greater Bottles @ ~ 10,000 units per shift pending full shrink

Topical Cosmetic Blending

  • 50L batch size for High-Viscosity Products: Creams, Gels, Masks
  • 200L batch size for Low-Viscosity Products: Oils, Serums, Treatments

Bulk Cosmetic Co-Packing

  • Packed into drums or pails upon request

Lotion Tube Filling

  • Tooling available for 15ml (0.5oz) – 120ml (4oz) Lotion Tubes
  • Variable Material Specifications
  • Max Through-put 205 tubes/minute

Cosmetic Liquid Sachet Filling

  • Liquid Sachets > 10g minimum sizing
  • Max Through-put 20 sachets/minute

Cosmetic Bottle Co-Packing

  • Variable characteristics and packaging specs acceptable
  • Jars, Bottles, Airless Pumps, Plastic, Glass, Heat Induction Seal

 

 

Free-Flowing Powder Blending

  • Low-Volume Blending through 350kg+ Batches
  • Handles Herbals/Botanicals as well as mixed particle sizes

Large Scale Bulk Powder Co-Packing

  • Packed from 10kg+ bags into boxes

Medium Scale Powder Filling

  • 100g+ – 1kg Pouches and Cannisters

Single-Serving Sachet Filling

  • Single Lane FFS machine auger fed powder blends
  • 10+/minute run speed @ 30g sachets

 

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